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Home ‣ Electronics ‣ Programmable Logic Devices (PLD) See What Others Are Saying!
- Question
The difference between a PLA and a PAL is:
Options- A. the PLA has a programmable OR plane and a programmable AND plane, while the PAL only has a programmable AND plane
- B. the PAL has a programmable OR plane and a programmable AND plane, while the PLA only has a programmable AND plane
- C. the PAL has more possible product terms than the PLA
- D. PALs and PLAs are the same thing.
- Correct Answer
- the PLA has a programmable OR plane and a programmable AND plane, while the PAL only has a programmable AND plane
- 1. A Schmitt trigger has _________.
Options- A. no trigger points
- B. one trigger point
- C. two trigger points
- D. three trigger points Discuss
- 2. Subtracting 18 × 102 from 480 × 101 results in 30 × 102.
Options- A. True
- B. False Discuss
- 3. If a series RC circuit contains a 120 kΩ resistance and a 160 kΩ capacitive reactance, the impedance equals _____.
Options- A. 280 kΩ
- B. 120 kΩ
- C. 160 kΩ
- D. 200 kΩ Discuss
- 4. As frequency increases
Options- A. both series and parallel RL impedance decrease
- B. series RL impedance decreases and parallel RL impedance increases
- C. series RL impedance increases and parallel RL impedance decreases
- D. both series and parallel RL impedance increase Discuss
- 5. With 6 V applied, what is the voltage across R2 of a parallel combination of R2 (1 k Ω), R3 (2 k Ω), and R4 (1 k Ω) in series with R1, whose value is 2 k Ω?
Options- A. 1 V
- B. 3 V
- C. 5 V
- D. 6 V Discuss
- 6. When is a vertical channel E-MOSFET used?
Options- A. for high frequencies
- B. for high voltages
- C. for high currents
- D. for high resistances Discuss
- 7. The rate of charge or discharge of a capacitor is based on ___ function.
Options- A. an exponential
- B. a linear
- C. a parabolic
- D. a trigonometric Discuss
- 8. The flash method of analog-to-digital conversion (ADC) uses comparators that compare reference voltages with the analog input voltage.
Options- A. True
- B. False Discuss
- 9. An IC regulator receives an overload; it will:
Options- A. shut down
- B. compensate for heat
- C. provide more voltage
- D. sample and adjust Discuss
- 10. An S-R flip-flop is an example of a bistable multivibrator circuit.
Options- A. True
- B. False Discuss
More questions
Correct Answer: three trigger points
Correct Answer: True
Correct Answer: 200 kΩ
Correct Answer: both series and parallel RL impedance increase
Correct Answer: 1 V
Correct Answer: for high currents
Correct Answer: an exponential
Correct Answer: True
Correct Answer: shut down
Correct Answer: True
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